Respirator mask



FIG. 1 is a front perspective view of a respirator mask according to ournew design;

FIG. 2 is a front view of the respirator mask of FIG. 1;

FIG. 3 is a left side view of the respirator mask of FIG. 1; the rightside view is a mirror image of the left side view;

FIG. 4 is a bottom view of the respirator mask of FIG. 1; and,

FIG. 5 is a top view of the respirator mask of FIG. 1.

The broken lines in the drawings depict portions of the respirator maskthat form no part of the claimed design.

CLAIM The ornamental design for a respirator mask, as shown anddescribed.